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我们在安装配置服务器LNPM环境时应该考虑到PHP多版本并存的问题,下面是实现Linux系统下为Nginx安装多版本PHP的实现方法
linux版本:64位CentOS 6.4
Nginx版本:nginx1.8.0
php版本:php5.5.28 & php5.4.44
注意假如php5.5是主版本已经安装在/usr/local/php目录下,那么再安装其他版本的php再指定不同安装目录即可。
安装PHP
# wget http://cn2.php.net/get/php-5.4.44.tar.gz/from/this/mirror # tar zxvf php-5.4.44.tar.gz # cd php-5.4.44 #./configure --prefix=/usr/local/php5.4.44 \ --with-curl \ --with-freetype-dir \ --with-gd \ --with-gettext \ --with-iconv-dir \ --with-kerberos \ --with-libdir=lib64 \ --with-libxml-dir \ --with-mysql \ --with-mysqli \ --with-openssl \ --with-pcre-regex \ --with-pdo-mysql \ --with-pdo-sqlite \ --with-pear \ --with-png-dir \ --with-xmlrpc \ --with-xsl \ --with-zlib \ --enable-fpm \ --enable-bcmath \ --enable-libxml \ --enable-inline-optimization \ --enable-gd-native-ttf \ --enable-mbregex \ --enable-mbstring \ --enable-pcntl \ --enable-shmop \ --enable-soap \ --enable-sockets \ --enable-sysvsem \ --enable-xml \ --enable-zip # make && make install # cp -R ./sapi/fpm/php-fpm.conf /usr/local/php5.4.44/etc/php-fpm.conf # cp php.ini-development /usr/local/php5.4.44/lib/php.ini # cp -R ./sapi/fpm/php-fpm /etc/init.d/php-fpm5.4.44
修改php-fpm.conf的侦听端口为9001,因为主版本5.5.28是侦听9000。
; Note: This value is mandatory. listen = 127.0.0.1:9001
启动php-fpm
# /etc/init.d/php-fpm5.4.44
php安装成功查看进程
#ps aux|grep php

这样就已经起好php-fpm了。
配置Nginx
增加一段新的端口8054的配置并指向到9001以及指定目录即可:
server {
    listen    8054;
    server_name localhost;
    location / {
      #root  html;
root /usr/www5.4.44;
      index index.html index.htm;
    }
    error_page  500 502 503 504 /50x.html;
    location = /50x.html {
      root  html;
    }
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9001;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME /usr/www5.4.44$fastcgi_script_name;
}
 
  }
nginx的配置文件nginx.conf在
# cd /usr/local/nginx/conf
完整的nginx配置如下:
#user nobody;
worker_processes 4;
 
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
 
#pid    logs/nginx.pid;
 
 
events {
  worker_connections 1024;
}
 
 
http {
  include    mime.types;
  default_type application/octet-stream;
 
  #log_format main '$remote_addr - $remote_user [$time_local] "$request" '
  #         '$status $body_bytes_sent "$http_referer" '
  #         '"$http_user_agent" "$http_x_forwarded_for"';
 
  #access_log logs/access.log main;
 
  sendfile    on;
  #tcp_nopush   on;
 
  #keepalive_timeout 0;
  keepalive_timeout 65;
 
  #gzip on;
 
  server {
    listen    80;
    server_name localhost;
 
    #charset koi8-r;
 
    #access_log logs/host.access.log main;
 
    location / {
      #root  html;
			root /usr/www;
      index index.html index.htm;
    }
 
    #error_page 404       /404.html;
 
    # redirect server error pages to the static page /50x.html
    #
    error_page  500 502 503 504 /50x.html;
    location = /50x.html {
      root  html;
    }
 
    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #  proxy_pass  http://127.0.0.1;
    #}
 
    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    #location ~ \.php$ {
    #  root      html;
    #  fastcgi_pass  127.0.0.1:9000;
    #  fastcgi_index index.php;
    #  fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
    #  include    fastcgi_params;
    #}
 
		location ~ \.php$ {
		root html;
		fastcgi_pass 127.0.0.1:9000;
		fastcgi_index index.php;
		include fastcgi_params;
		fastcgi_param SCRIPT_FILENAME /usr/www$fastcgi_script_name;
		}
 
    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #  deny all;
    #}
  }
	
	server {
    listen    8054;
    server_name localhost;
 
    location / {
      #root  html;
			root /usr/www5.4.44;
      index index.html index.htm;
    }
 
    error_page  500 502 503 504 /50x.html;
    location = /50x.html {
      root  html;
    }
 
		location ~ \.php$ {
		root html;
		fastcgi_pass 127.0.0.1:9001;
		fastcgi_index index.php;
		include fastcgi_params;
		fastcgi_param SCRIPT_FILENAME /usr/www5.4.44$fastcgi_script_name;
		}
 
  }
 
 
	
  # another virtual host using mix of IP-, name-, and port-based configuration
  #
  #server {
  #  listen    8000;
  #  listen    somename:8080;
  #  server_name somename alias another.alias;
 
  #  location / {
  #    root  html;
  #    index index.html index.htm;
  #  }
  #}
 
 
  # HTTPS server
  #
  #server {
  #  listen    443 ssl;
  #  server_name localhost;
 
  #  ssl_certificate   cert.pem;
  #  ssl_certificate_key cert.key;
 
  #  ssl_session_cache  shared:SSL:1m;
  #  ssl_session_timeout 5m;
 
  #  ssl_ciphers HIGH:!aNULL:!MD5;
  #  ssl_prefer_server_ciphers on;
 
  #  location / {
  #    root  html;
  #    index index.html index.htm;
  #  }
  #}
 
}
重启nginx
# /usr/local/nginx/sbin/nginx -s reload
注意需要防火墙增加新端口的开启,不然无法访问:
防火墙配置
注意如果你希望在本地机器例如xp访问虚拟机的网页,如果是centos6需要修改防火墙启动80端口
# cd /etc/sysconfig
修改iptables文件,或者直接用vim编辑
# vim /etc/sysconfig/iptables
添加下面一行,打开防火墙80端口:
-A INPUT -m state --state NEW -m tcp -p tcp --dport 8054 -j ACCEPT
重启防火墙
# /etc/init.d/iptables restart
测试是否成功,查看phpinfo()

以上即是Linux系统下为Nginx安装多版本PHP的方法,希望对大家有用
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